.main {
    margin: 20px auto;
}

.map {
    width: 700px;
    height: 560px;
    margin: 50px;
}

.serve {
    width: 800px;
    position: relative;
}

.serve::after {
    content: "";
    position: absolute;
    left: -25px;
    bottom: -120px;
    width: 850px;
    height: 400px;
    background: linear-gradient(to bottom, rgb(255, 255, 255), transparent), url(../images/picture/user1.jpg);
    background-size: 100% 100%;
    opacity: .8;
    z-index: -1;
}

.servetext {
    width: 100%;
    padding: 30px 0;
    line-height: 1.8;
    color: #595959;
}

.serve_form p {
    margin-bottom: 3%;
}

.serve_form p:nth-child(1),
.serve_form p:nth-child(2) {
    width: 380px;
}

.user {
    width: 100%;
    height: 50px;
    padding: 10px 15px;
    font-size: 16px;
    border: 0px;
    border-radius: 5px;
    background: rgba(238, 238, 238, 0.85);
    outline: none;
    opacity: .9;
}


/* 提交按扭 */

.btn {
    float: left;
    width: 150px;
    height: 50px;
    background-color: #448DDF;
    border-radius: 25px;
    font-size: 20px;
    text-align: center;
    line-height: 50px;
    color: #fff;
    margin: 20px 0 0 80px;
}

.btn[type="reset"] {
    background-color: #87B522;
}

.btnq {
    display: block;
    background-color: #244497;
}